129659966 is an even 9-digits composite number following 129659965
and preceding 129659967 . In scientific notation, it is written as 1.29659966 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 64812448 positive integers (up to 129659966) that are relatively prime to 129659966.
129659966 has 8 divisors, whose sum is 194542560
The reverse of 129659966 is 669956921
Previous prime number is 5297
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-nine million six hundred fifty-nine thousand nine hundred sixty-six
Scientific notation
1.29659966 × 10^8
Engineering notation
1.29659966 × 10^6
Prime Factorization
2 × 5297 × 12239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129659966
Product of the distinct prime numbers
The prime factorization of 129659966 is 2 × 5297 × 12239.
Since it has a total of 3 prime factors.
6 , 2 , 57 , 98 , 500 , 439 , 5052 , 5027 , 55663 , 46332 , 332640 , 874412 , 7815198 , 7645329 , 49428220 , 86583707 , 346519609 , 243725192 , 1059932724 , 5877551311
n×2
259319932
n×3
388979898
n×4
518639864
n×5
648299830
n÷2
64829983
n÷3
43219988.666667
n÷3
32414991.5
n÷5
25931993.2
n2
16811706783121156
n3
2.1798053299015E+24
n4
2.8263348496164E+32
n5
3.6646248050588E+40
2 √n
11386.833010104
3 √n
506.13763850898
4 √n
106.7091046261
5 √n
41.933506581221
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129659965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129659966 can be divided by 8 positive divisors.
The sum of these divisors (counting 129659966) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100111010000111110
3
Ternary
100000222102000222
4
Quaternary
13232213100332
5
Quinary
231143104331
6
Senary
20511021342
8
Octal
756472076
10
Decimal
129659966
12
Duodecimal
3750a852
16
Hexadecimal
7ba743e
20
Vigesimal
20a79i6
36
Base36
25729q
md5
37f0f65b2cb094bc6c55ec7b1c75c3e6
sha1
9021f8ab5b174d9c0eac1a742d99f6ac8cd05b23
sha256
3202e807a3afbd8375898e4d66311d99e029c18d24e459f6c030f725b2630424
sha512
cc06bf4c247bf00c2a6106397324b5a8615bffd1b74bccde79e52e6ec51c031fccc847b70f5db4dc598d9e9bd752783df2e04805d58bd3a8a163a8105aab4c89
ripemd-160
ce00da01ecb8d120083996549b0f4553539fe52c
Diameter
259319932
Circumference
814677593.3006
Area
5.2815534524159E+16
Volume
9.1307472142324E+24
Surface area
2.1126213809664E+17
Circumference
814677593.3006
Perimeter
518639864
Area
16811706783121156
Diagonal
183366882.41403
Surface area
100870240698726936
Volume
2.1798053299015E+24
Space diagonal
224577648.81965
Perimeter
388979898
Area
7.279682577579E+15
Altitude
112288824.40983
Surface area
7.279682577579E+15
Volume
2.5689252173998E+23
Height
61122294.138011